FR2199251A5 - - Google Patents

Info

Publication number
FR2199251A5
FR2199251A5 FR7332476A FR7332476A FR2199251A5 FR 2199251 A5 FR2199251 A5 FR 2199251A5 FR 7332476 A FR7332476 A FR 7332476A FR 7332476 A FR7332476 A FR 7332476A FR 2199251 A5 FR2199251 A5 FR 2199251A5
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7332476A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cigarette Components Ltd
Original Assignee
Cigarette Components Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cigarette Components Ltd filed Critical Cigarette Components Ltd
Application granted granted Critical
Publication of FR2199251A5 publication Critical patent/FR2199251A5/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/0225—Applying additives to filter materials with solid additives, e.g. incorporation of a granular product
FR7332476A 1972-09-11 1973-09-10 Expired FR2199251A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00287803A US3811451A (en) 1972-09-11 1972-09-11 Tobacco smoke filter

Publications (1)

Publication Number Publication Date
FR2199251A5 true FR2199251A5 (fr) 1974-04-05

Family

ID=23104423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7332476A Expired FR2199251A5 (fr) 1972-09-11 1973-09-10

Country Status (7)

Country Link
US (1) US3811451A (fr)
CA (1) CA991046A (fr)
CH (1) CH573720A5 (fr)
DE (1) DE2343327C2 (fr)
FR (1) FR2199251A5 (fr)
GB (1) GB1420116A (fr)
IT (1) IT998580B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022221A (en) * 1975-10-31 1977-05-10 American Filtrona Corporation Tobacco smoke filter
US3994306A (en) * 1975-12-24 1976-11-30 American Filtrona Corporation Tobacco smoke filter
US4037524A (en) * 1976-11-08 1977-07-26 Liggett Group Inc. Apparatus for combining a tube with a cigarette filter
GB1585862A (en) * 1976-11-19 1981-03-11 British American Tobacco Co Tobacco-smoke filters
CA1096737A (fr) * 1977-03-14 1981-03-03 Jan Van Tilburg Filtre de fumee
CH627056A5 (fr) * 1977-12-15 1981-12-31 Baumgartner Papiers Sa
US4492238A (en) 1981-09-30 1985-01-08 Philip Morris Incorporated Method and apparatus for production of smoke filter components
US4869274A (en) * 1986-07-23 1989-09-26 Berger Richard M Cooling apparatus for use in the manufacture of tobacco filters
GB8713904D0 (en) * 1987-06-15 1987-07-22 Tabac Fab Reunies Sa Filter for smoking articles
DE4118815C2 (de) * 1991-06-07 1996-02-01 Bat Cigarettenfab Gmbh Verfahren zur Herstellung eines Cigarettenfilters und nach diesem Verfahren hergestellter Cigarettenfilter
US5195543A (en) * 1991-10-28 1993-03-23 American Filtrona Corporation Balanced flow tobacco smoke filter
US7669604B2 (en) * 2003-09-30 2010-03-02 R.J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
EP3260182B1 (fr) * 2010-03-16 2018-09-19 Japan Tobacco Inc. Dispositif de formation pour une machine de fabrication de filtre
US9854833B2 (en) * 2012-02-16 2018-01-02 R. J. Reynolds Tobacco Company Apparatus and associated method for forming a filter component of a smoking article
CN106942788B (zh) * 2017-04-26 2023-06-20 云南中烟工业有限责任公司 一种含有贯通式锥形空腔结构的复合滤棒及其制作方法
US11291242B2 (en) 2019-08-28 2022-04-05 Aiger Group Ag Apparatus and method for forming a smoke filter

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1850101A (en) * 1929-05-04 1932-03-22 Oscar V Greene Filter mechanism
US2954773A (en) * 1958-01-23 1960-10-04 Mac Farland Aveyard & Company Cigarette filters and method of making same
US3045680A (en) * 1958-09-30 1962-07-24 Millard F Smith Smoke filtering device
GB1099922A (en) * 1964-02-07 1968-01-17 Desmond Walter Molins Improvements in or relating to filter tips for cigarettes
US3348553A (en) * 1965-03-09 1967-10-24 Emkay Inc Smoker's mouthpiece
US3313306A (en) * 1965-10-22 1967-04-11 American Filtrona Corp Stable elongated elements and smoking means incorporating the same
GB1236208A (en) * 1967-09-15 1971-06-23 Molins Machine Co Ltd Improvements in or relating to mouthpieces for cigarettes
US3533416A (en) * 1968-05-08 1970-10-13 American Filtrona Corp Tobacco smoke filter
US3599646A (en) * 1969-04-30 1971-08-17 American Filtrona Corp Cigarette filter
IE34551B1 (en) * 1969-11-07 1975-06-11 Cigarette Components Ltd Cigarette filter
US3637447A (en) * 1970-06-10 1972-01-25 American Filtrona Corp Method of making filter means by crimping and overwrapping a tubular element
US3648711A (en) * 1970-08-11 1972-03-14 American Filtrona Corp Tobacco smoke filter
GB1318113A (en) * 1970-10-01 1973-05-23 Cigarette Components Ltd Tobacco smoke filter

Also Published As

Publication number Publication date
DE2343327C2 (de) 1985-05-23
CH573720A5 (fr) 1976-03-31
GB1420116A (en) 1976-01-07
DE2343327A1 (de) 1974-03-21
CA991046A (en) 1976-06-15
US3811451A (en) 1974-05-21
IT998580B (it) 1976-02-20

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Legal Events

Date Code Title Description
ST Notification of lapse